The P1 Performance Line MANIAC putter is a unique change to the standard D line P1 in that the material is very durable and very soft (VERY SIMILAR TO THE NEW R-PRO MATERIAL)! Grippy and gummy is a good way to describe this sticky feeling straight flying putter. You will be a putting MANIAC when you give this disc a chance! Flight characteristic are very straight at high and low speeds. The P1 Performance line is ideal for a putter in cold weather as this unique blend material offers great grip and tacky feel. It also works great as an approach disc. This is one of the truest flying putters out there.